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2pii
From Proteopedia
(Difference between revisions)
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==PII, GLNB PRODUCT== | ==PII, GLNB PRODUCT== | ||
| - | <StructureSection load='2pii' size='340' side='right' caption='[[2pii]], [[Resolution|resolution]] 1.90Å' scene=''> | + | <StructureSection load='2pii' size='340' side='right'caption='[[2pii]], [[Resolution|resolution]] 1.90Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[2pii]] is a 1 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[2pii]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/"bacillus_coli"_migula_1895 "bacillus coli" migula 1895]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2PII OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2PII FirstGlance]. <br> |
| - | </td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">GLNB ([ | + | </td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">GLNB ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=562 "Bacillus coli" Migula 1895])</td></tr> |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2pii FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2pii OCA], [https://pdbe.org/2pii PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2pii RCSB], [https://www.ebi.ac.uk/pdbsum/2pii PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2pii ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
| - | [[ | + | [[https://www.uniprot.org/uniprot/GLNB_ECOLI GLNB_ECOLI]] P-II indirectly controls the transcription of the glutamine synthetase gene (glnA). P-II prevents NR-II-catalyzed conversion of NR-I to NR-I-phosphate, the transcriptional activator of GlnA. When P-II is uridylylated to P-II-UMP, these events are reversed. When the ratio of Gln to 2-ketoglutarate decreases, P-II is uridylylated to P-II-UMP, which causes the deadenylation of glutamine synthetase by GlnE, so activating the enzyme. |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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</StructureSection> | </StructureSection> | ||
[[Category: Bacillus coli migula 1895]] | [[Category: Bacillus coli migula 1895]] | ||
| + | [[Category: Large Structures]] | ||
[[Category: Carr, P D]] | [[Category: Carr, P D]] | ||
[[Category: Cheah, E]] | [[Category: Cheah, E]] | ||
Revision as of 15:24, 17 June 2021
PII, GLNB PRODUCT
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